[RAMEN9610-9416][Common] ASoC: abox: added holding dram path while fw is booting

Change-Id: I4063053d31eabadafab92a3290e206044b2ff5fd
Signed-off-by: Pilsun Jang <pilsun.jang@samsung.com>

diff --git a/sound/soc/samsung/abox/abox.c b/sound/soc/samsung/abox/abox.c
index d221fba283a7dfa6858082a29423f452653163aa..4e886027243978e398212ee9cf75ea1d3fdeaa58 100644 (file)
--- a/sound/soc/samsung/abox/abox.c
+++ b/sound/soc/samsung/abox/abox.c
@@ -113,6 +113,7 @@ static void update_mask_value(void __iomem *sfr,
 #endif
 
 #define DEFAULT_CPU_GEAR_ID            (0xAB0CDEFA)
+#define BOOT_CPU_GEAR_ID               (0xB00DB00D)
 #define TEST_CPU_GEAR_ID               (DEFAULT_CPU_GEAR_ID + 1)
 #define DEFAULT_LIT_FREQ_ID            DEFAULT_CPU_GEAR_ID
 #define DEFAULT_BIG_FREQ_ID            DEFAULT_CPU_GEAR_ID
@@ -3211,6 +3212,7 @@ static void abox_check_cpu_gear(struct device *dev,
                const void *id, unsigned int gear)
 {
        struct device *dev_abox = &data->pdev->dev;
+       struct platform_device *pdev = to_platform_device(dev);
 
        if (id != (void *)ABOX_CPU_GEAR_BOOT)
                return;
@@ -3223,6 +3225,7 @@ static void abox_check_cpu_gear(struct device *dev,
                        /* new */
                        dev_dbg(dev, "%s(%p): new\n", __func__, id);
                        pm_wakeup_event(dev_abox, BOOT_DONE_TIMEOUT_MS);
+                       abox_request_dram_on(pdev, (void *)BOOT_CPU_GEAR_ID, true);
                }
        } else {
                if ((old_gear >= ABOX_CPU_GEAR_MIN) &&
@@ -3230,11 +3233,13 @@ static void abox_check_cpu_gear(struct device *dev,
                        /* on */
                        dev_dbg(dev, "%s(%p): on\n", __func__, id);
                        pm_wakeup_event(dev_abox, BOOT_DONE_TIMEOUT_MS);
+                       abox_request_dram_on(pdev, (void *)BOOT_CPU_GEAR_ID, true);
                } else if ((old_gear < ABOX_CPU_GEAR_MIN) &&
                                (gear >= ABOX_CPU_GEAR_MIN)) {
                        /* off */
                        dev_dbg(dev, "%s(%p): off\n", __func__, id);
-                       pm_relax(dev);
+                       pm_relax(dev_abox);
+                       abox_request_dram_on(pdev, (void *)BOOT_CPU_GEAR_ID, false);
                }
        }
 }